onsemi 20-SOIC DM74AS640WMX

The DM74AS640WMX is a quad bilateral switch IC from the 74 series, designed for high-speed switching applications. It provides four independent channels that can be controlled by two complementary control inputs to route signals between common input and output lines. This device was available from various suppliers in Shenzhen, China as of February 2019, with stock from manufacturers like Fairchild/ON in a 20SOIC package. For up-to-date pricing, datasheets, or purchasing options, interested parties should refer to electronic component distributors or manufacturer resources.